2513994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3691254

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 503, 714, 833, 1006, 1509, 1666, 2499, 3018, 3521, 4998, 7042, 8551, 10563, 17102, 21126, 24647, 25653, 49294, 51306, 59857, 73941, 119714, 147882, 179571, 359142, 418999, 837998, 1256997, 2513994]

約数ペア:

[(1, 2513994), (2, 1256997), (3, 837998), (6, 418999), (7, 359142), (14, 179571), (17, 147882), (21, 119714), (34, 73941), (42, 59857), (49, 51306), (51, 49294), (98, 25653), (102, 24647), (119, 21126), (147, 17102), (238, 10563), (294, 8551), (357, 7042), (503, 4998), (714, 3521), (833, 3018), (1006, 2499), (1509, 1666)]